Adds a button to auto load all videos - in essence it repeatedly clicks "Load more" button.
< Feedback on YouTube - load more all
The script description says how it works: "in essence it repeatedly clicks "Load more" button".
If you want help understanding a part of javascript then you need to be specific. This isn't the place for a full javascript tutorial.
New to coding
I don't understand how this works. Can somebody please help me?